The last one is incorrect. The correct answer is division. They divided 9 on both sides.
Question
If the area of a square is 625 cm^2 then what is the length of one side of the square
Answer:
Step-by-step explanation:
The sides can be found by taking the square root of the area
√625 =
25 cm
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check
Area = s²
25² = 625
the answer is good
Remove the bracket and simplify.
There were 296 kids started at the beginning of the year
